<template>
  <el-dialog title="新增员工" :visible="isShowDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="formData" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:90%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:90%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:90%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:90%" placeholder="请选择" @blur="checkEmployee">
          <el-option
            v-for="item in EmployeeEnum.hireType"
            :key="item.id"
            :label="item.value"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:90%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:90%" placeholder="请选择部门" @focus="getDepartment" />
        <!-- node-click是el-tree的方法,会返回点击的对象 -->
        <el-tree
          v-if="isTree"
          class="selectTree"
          :data="Department"
          :props="{label:'name'}"
          default-expand-all
          @node-click="clickTree"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:90%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { addemployee } from '@/api/employee'
import EmployeeEnum from '@/api/constant/employees'
// 引入树形处理函数,渲染部门数据
import { ListtreeData } from '@/utils'
import { getDepartment } from '@/api/department'
export default {
  props: {
    // 控制显示隐藏
    isShowDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      EmployeeEnum, // 枚举数据(需要放在data才能才标签上使用)
      Department: [], // 部门树形列表
      isTree: false, // 控制部门下拉框的显示隐藏
      formData: { // 表单
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      // 检验规则
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      }
    }
  },
  created() {
  },
  methods: {
    // 聘用形式的下拉列表检验
    checkEmployee() {
      setTimeout(() => {
        this.$refs.formData.validateField('formOfEmployment')
      }, 200)
    },
    async getDepartment() {
      // 树形组件显示
      this.isTree = true
      // 获取所有部门
      const { depts } = await getDepartment()
      // console.log(depts)
      // 调用之前方法,把数据变成树形显示
      this.Department = ListtreeData(depts, '')
    },
    // 树形点击事件
    clickTree(data) {
      // 返回点击的对象
      console.log(data)
      // 关闭树形组件
      this.isTree = false
      // 赋值到页面
      this.formData.departmentName = data.name
    },
    // 确认事件
    async btnOk() {
      // 表单验证
      await this.$refs.formData.validate()
      // 发送添加员工请求
      await addemployee(this.formData)
      // 成功提示
      this.$message.success('添加成功')
      // this.$parent就相当于父组件的this,可以直接调用里面的方法和修改值
      // 关闭弹窗
      this.$parent.isShowDialog = false
      // 触发父元素内更新数据函数
      this.$emit('addEmployee')
    },
    // 取消事件
    btnCancel() {
      // 重置数据
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      // 重置错误信息
      this.$refs.formData.resetFields()
      // this.$parent就相当于父组件的this,可以直接调用里面的方法和修改值
      // 关闭弹窗
      this.$parent.isShowDialog = false
    }
  }
}
</script>

<style>
.selectTree{
  width: 90%;
  height: 200px;
  overflow: auto;
  position: absolute;
  z-index: 999;
}
</style>
